docs: def get_operator_statistic(self, name):
          """|coro|
  
          Gets the operator unique statistic from the operator definitions dict
  
          Returns
          -------
          str
              the name of the operator unique statistic"""
          opdefs = yield from self.get_operator_definitions()
  
          name = name.lower()
          if name not in opdefs:
              return None
  
          # some operators (e.g. Kaid and Nomad) don't have a unique statistic sectoin for some reason...
          if "uniqueStatistic" not in opdefs[name] or "pvp" not in opdefs[name]["uniqueStatistic"]:
              return None
  
          return opdefs[name]["uniqueStatistic"]["pvp"]["statisticId"]